Invention Application
- Patent Title: PIXEL AND DISPLAY APPARATUS HAVING THE SAME
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Application No.: US17532220Application Date: 2021-11-22
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Publication No.: US20220284850A1Publication Date: 2022-09-08
- Inventor: JUNHYUN PARK , SEON YOUNG CHOI , SUNHWA LEE
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-Si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-Si
- Priority: KR10-2021-0029086 20210304
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A pixel includes a light emitting element, a data write switching element, a driving switching element, a light emitting element initialization switching element and a boosting capacitor. The data write switching element is configured to receive a data voltage from the outside. The driving switching element is configured to apply a driving current to the light emitting element based on the data voltage. The light emitting element initialization switching element is configured to apply an initialization voltage to a first electrode of the light emitting element. The boosting capacitor includes a first electrode connected to a control electrode of the light emitting element initialization switching element and a second electrode connected to an output electrode of the data write switching element.
Public/Granted literature
- US11562687B2 Pixel and display apparatus having the same Public/Granted day:2023-01-24
Information query
IPC分类: